1879, in the meaning defined above
German Uranin uraninite (from New Latin uranium) + English -ite
Keep scrolling for more
Time Traveler for uraninite
See more words from the same year
Cite this Entry
“Uraninite.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/uraninite. Accessed 5 Mar. 2021.
More Definitions for uraninite
More from Merriam-Webster on uraninite
Britannica.com: Encyclopedia article about uraninite
Comments on uraninite
What made you want to look up uraninite? Please tell us where you read or heard it (including the quote, if possible).
See Definitions and Examples »
Get Word of the Day daily email!
Can you spell these 10 commonly misspelled words?
A daily challenge for crossword fanatics.
Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!
Words from the week of 3/5/2021
"Godspeed," dear readers.
Buying low and selling high in the meme market
Let's take it from the top.
We're intent on clearing it up
We're gonna stop you right there
How to use a word that (literally) drives some pe...
The awkward case of 'his or her'
Take this quiz and discover 12 words for things y...
Our most challenging yet!
A game of winding words.